PoE2 Codex
The caster companion for Path of Exile 2. Endgame mechanics broken down to the node, juicing strategies with live prices, and builds that survive the patch notes.
Endgame Mechanics
All mechanics →Browse the Codex
Getting Started
Zero-knowledge path: classes, controls, campaign.
Learn
The systems the game does not explain.
Gear & Crafting
Slots, mods, orbs and deterministic crafts.
Atlas & Endgame
From first Waystone to the Arbiter of Divinity.
Builds
Caster builds ranked for 0.5 viability.
Tools
Interactive companions backed by game data.
Pick your path
First character, first currency, first boss. Pick an archetype, cap resistances, install a loot filter, finish Act 1 alive.
Start Here →Acts 1-4 and the Interludes: every permanent reward, skill point and trial, plus crafting flows and gems to keep the build sharp.
Campaign guide →Atlas open. Waystones, tablets, the 300-node tree, mechanic deep-dives with live prices, pinnacles and citadels.
Atlas hub →